*SUPPORT*
IN: tufa lug OUT: BLUE BLUE
IN: kiki gazzer OUT: RED RED RED RED RED RED RED RED
IN: kiki OUT: RED
IN: fep OUT: PURPLE
IN: zup lug OUT: YELLOW YELLOW
IN: tufa OUT: BLUE
IN: tufa zup kiki OUT: BLUE YELLOW RED
IN: tufa lug dax tufa OUT: BLUE BLUE BLUE BLUE
IN: tufa dax tufa OUT: BLUE BLUE BLUE
IN: zup dax kiki OUT: RED RED YELLOW
IN: fep zup dax kiki OUT: RED RED PURPLE YELLOW
IN: kiki fep lug OUT: RED PURPLE PURPLE
IN: tufa dax fep OUT: PURPLE PURPLE BLUE
IN: kiki lug dax zup OUT: YELLOW YELLOW RED RED

*QUERY*
IN: zup fep lug dax tufa OUT: BLUE BLUE YELLOW PURPLE PURPLE
IN: fep lug OUT: PURPLE PURPLE
IN: zup gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep lug dax zup OUT: YELLOW YELLOW PURPLE PURPLE
IN: kiki lug dax fep OUT: PURPLE PURPLE RED RED
IN: fep tufa OUT: PURPLE BLUE
IN: kiki lug OUT: RED RED
IN: zup kiki tufa zup lug dax tufa OUT: BLUE BLUE YELLOW RED BLUE YELLOW YELLOW
IN: zup OUT: YELLOW
IN: fep dax zup OUT: YELLOW YELLOW PURPLE

*GRAMMAR*
tufa -> BLUE 
 fep -> PURPLE 
 kiki -> RED 
 zup -> YELLOW 
 x1 dax u1 -> [u1] [u1] [x1] 
 x1 gazzer -> [x1] [x1] [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 